| Message ID | 20240318224913.627415-1-dmalcolm@redhat.com |
|---|---|
| State | New |
| Headers | show |
| Series | [pushed] analyzer: support null operands in remove_ssa_names | expand |
diff --git a/gcc/analyzer/access-diagram.cc b/gcc/analyzer/access-diagram.cc index 2836308c019..a9c5c899950 100644 --- a/gcc/analyzer/access-diagram.cc +++ b/gcc/analyzer/access-diagram.cc @@ -311,7 +311,8 @@ remove_ssa_names (tree expr) return SSA_NAME_VAR (expr); tree t = copy_node (expr); for (int i = 0; i < TREE_OPERAND_LENGTH (expr); i++) - TREE_OPERAND (t, i) = remove_ssa_names (TREE_OPERAND (expr, i)); + if (TREE_OPERAND (expr, i)) + TREE_OPERAND (t, i) = remove_ssa_names (TREE_OPERAND (expr, i)); return t; }
Successfully bootstrapped & regrtested on x86_64-pc-linux-gnu. Successful run of analyzer integration tests on x86_64-pc-linux-gnu. Pushed to trunk as r14-9526-g3c2827d75ea8fb. gcc/analyzer/ChangeLog: * access-diagram.cc (remove_ssa_names): Support operands being NULL_TREE, such as e.g. for COMPONENT_REF's operand 2. Signed-off-by: David Malcolm <dmalcolm@redhat.com> --- gcc/analyzer/access-diagram.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)